Perhaps you should try some spelling variations:
rand » brand, band, sand
granddtd » gbranddtd, gbanddtd, gsanddtd, grantddtd, grainddtd, iranddtd, grantdtd, branddtd
grand » gbrand, gband, gsand, grantd, graind, irand, grant, brand
hand » band, hard
gsand » sand
growe » grower, garowe, grow
gran » grant, grain, iran
draw » draws, raw
braint » brains, brant
ggain » gain, grain, again

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((rand or hand) or (had or land)) or (bond or bonds)) or ((((gsand or granddtd) or growe) or ((gran OR grand) or draw)) or (((braint or bgaint) or brain) or ggain))) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((rand OR hand) OR (had OR land)) OR (bond OR bonds)) OR ((((gsand OR granddtd) OR growe) OR ((gran OR grand) OR draw)) OR (((braint OR bgaint) OR brain) OR ggain))) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((rand or hand) or (had or land)) or (bond or bonds)) or ((((gsand or granddtd) or growe) or ((gran OR grand) or draw)) or (((braint or bgaint) or brain) or ggain))) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: ((((rand or hand) or (had or land)) or (bond or bonds)) or ((((gsand or granddtd) or growe) or ((gran OR grand) or draw)) or (((braint or bgaint) or brain) or ggain))) counterinsurgency study ;*.